Unfortunately the only restaurants that meet your criteria are in the centre or the east.
Can you look again? I thought I saw one in the south area the last time I was in town.
hotel-area hotel-day hotel-name hotel-parking hotel-people hotel-stars hotel-stay hotel-type restaurant-area restaurant-food restaurant-pricerange
hotel-area hotel-day hotel-name hotel-parking hotel-people hotel-stars hotel-stay hotel-type restaurant-area restaurant-food restaurant-pricerange
hotel-area hotel-day hotel-name hotel-parking hotel-people hotel-stars hotel-stay hotel-type restaurant-area restaurant-food restaurant-pricerange
hotel-area hotel-day hotel-name hotel-parking hotel-people hotel-stars hotel-stay hotel-type restaurant-area restaurant-food restaurant-pricerange